Answer: 5.46 Explanation: From the question, pH this can be defined as the acidity or alkalinity of a solution. The expression for pH is given as pH = -log(H⁺)…………………. Equation 1 Where H⁺ = Hydrogen ion of HCL Given: H⁺ = 3.5×10⁻⁶ M Substitite this value into equation 1 pH = -log(3.5×10⁻⁶) pH = 5.46 Hence the pH of HCl is 5.46 Log in to Reply

Answer:5.46Explanation:From the question,

pH this can be defined as the acidity or alkalinity of a solution.

The expression for pH is given as

pH = -log(H⁺)…………………. Equation 1

Where H⁺ = Hydrogen ion of HCL

Given: H⁺ = 3.5×10⁻⁶ M

Substitite this value into equation 1

pH = -log(3.5×10⁻⁶)

pH = 5.46

Hence the pH of HCl is 5.46